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ARM: mvebu: add user LED support of Armada 370 RD
The Armada 370 RD has a GPIO controlled LED connected on MPP32, so this commit adds the relevant hardware description to Armada 370 RD Device Tree. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Link: https://lkml.kernel.org/r/1410429419-29820-3-git-send-email-thomas.petazzoni@free-electrons.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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@ -55,6 +55,11 @@ fan_pins: fan-pins {
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marvell,pins = "mpp8";
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marvell,function = "gpio";
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};
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led_pins: led-pins {
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marvell,pins = "mpp32";
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marvell,function = "gpio";
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};
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};
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serial@12000 {
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@ -125,6 +130,18 @@ gpio-fan {
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pinctrl-names = "default";
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};
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gpio_leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&led_pins>;
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sw_led {
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label = "370rd:green:sw";
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gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
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default-state = "keep";
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};
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};
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nand@d0000 {
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status = "okay";
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num-cs = <1>;
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